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CA2025808A1 - Automatic follow-up projecting system - Google Patents

Automatic follow-up projecting system

Info

Publication number
CA2025808A1
CA2025808A1 CA2025808A CA2025808A CA2025808A1 CA 2025808 A1 CA2025808 A1 CA 2025808A1 CA 2025808 A CA2025808 A CA 2025808A CA 2025808 A CA2025808 A CA 2025808A CA 2025808 A1 CA2025808 A1 CA 2025808A1
Authority
CA
Canada
Prior art keywords
image
reflective
medium
light
infrared ray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2025808A
Other languages
French (fr)
Other versions
CA2025808C (en
Inventor
Takashi Miyamoto
Kazuya Miyagawa
Yukihito Tomimatsu
Tsutomu Sugiura
Kenji Nishi
Taku Ichihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dentsu Prox Inc
Aoi Studio Co Ltd
Original Assignee
Dentsu Prox Inc
Aoi Studio Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dentsu Prox Inc, Aoi Studio Co Ltd filed Critical Dentsu Prox Inc
Application granted granted Critical
Publication of CA2025808C publication Critical patent/CA2025808C/en
Publication of CA2025808A1 publication Critical patent/CA2025808A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Marketing (AREA)
  • Accounting & Taxation (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Control Of Position Or Direction (AREA)
  • Burglar Alarm Systems (AREA)
  • Details Of Garments (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

ABSTRACT OF THE DISCLOSURE
A light (or an infrared ray) emitting member or a reflective (or an infrared ray reflective) medium (something like a reflective tape which reflects light in the caoxial direction when light is applied to it) is mounted at a predetermined position on an object to which an image is projected. The light emitting member or the reflective medium is caught in the coaxial direction of an image projecting unit by an (infrared ray) image Pick-up means and video signals obtained by the (infrared ray) image pick-up means are binarized in the image processing unit, thereby a high luminous part of the light emitting portion or the reflected portion necessarily coming out on a binary image. A central value of a primary moment (so called a center of the figure) on the binary image including the high luminous point obtained by the above operation, is calculated on real time, and the calculated data are fed back to an electrically-driven driving portion of the image projecting unit, so that the image may be continually projected at the predetermined position. The electrically-drive turn table is adapted to automatically control the image projecting direction including the direction of light. Carrying out a series of the controls described above exactly, the image projecting apparatus projects the image by auto-matically tracking the position of the moving light emitting member or the reflective medium. Consequently, the image can be continually projected at the predetermined position, automatically tracking the moving object such as an airship or a balloon, so that it can be available as an effective advertizing medium or news medium.
CA002025808A 1990-02-19 1990-09-20 Automatic follow-up projecting system Expired - Fee Related CA2025808C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2037943A JP2575910B2 (en) 1990-02-19 1990-02-19 Automatic tracking projector
JP37943/1990 1990-02-19

Publications (2)

Publication Number Publication Date
CA2025808C CA2025808C (en) 1993-08-17
CA2025808A1 true CA2025808A1 (en) 1993-08-17

Family

ID=12511636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025808A Expired - Fee Related CA2025808C (en) 1990-02-19 1990-09-20 Automatic follow-up projecting system

Country Status (8)

Country Link
US (1) US5114224A (en)
EP (1) EP0447610B1 (en)
JP (1) JP2575910B2 (en)
KR (1) KR930009520B1 (en)
AT (1) ATE106155T1 (en)
CA (1) CA2025808C (en)
DE (1) DE69009172T2 (en)
ES (1) ES2053044T3 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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US5235363A (en) * 1991-05-10 1993-08-10 Nview Corporation Method and apparatus for interacting with a computer generated projected image
DE4204821A1 (en) * 1992-02-18 1993-08-19 Burkhard Katz METHOD AND DEVICE FOR PRESENTING PRESENTATIONS BEFORE PASSENGERS OF MOVING VEHICLES
US5400095A (en) * 1993-05-11 1995-03-21 Proxima Corporation Display projection method and apparatus an optical input device therefor
JPH0876082A (en) * 1994-06-28 1996-03-22 Sharp Corp Projection display device
JP3735158B2 (en) * 1996-06-06 2006-01-18 オリンパス株式会社 Image projection system and image processing apparatus
US6554431B1 (en) * 1999-06-10 2003-04-29 Sony Corporation Method and apparatus for image projection, and apparatus controlling image projection
US6554434B2 (en) * 2001-07-06 2003-04-29 Sony Corporation Interactive projection system
US20030169339A1 (en) * 2001-10-01 2003-09-11 Digeo. Inc. System and method for tracking an object during video communication
JP2003131319A (en) * 2001-10-25 2003-05-09 Seiko Epson Corp Optical transceiver
AT503756B1 (en) * 2003-02-27 2008-05-15 Vrvis Zentrum Fuer Virtual Rea METHOD AND DEVICE FOR COMPUTER-BASED DETERMINATION OF POSITION AND ORIENTATION OF AT LEAST ONE MOVABLE OBJECT
TWI261723B (en) * 2003-05-09 2006-09-11 Benq Corp Projector for adjusting a screen size and brightness depending on various environment and a method thereof
US20050128437A1 (en) * 2003-12-12 2005-06-16 International Business Machines Corporation System and method for positioning projectors in space to steer projections and afford interaction
US7055963B2 (en) * 2004-03-01 2006-06-06 Belliveau Richard S Content optimizing system for an image projection lighting device
KR100638367B1 (en) * 2004-10-30 2006-10-25 한국과학기술연구원 Automatic Video Display Device Using Flight Trajectory Tracking of Flight Screen Mechanism
WO2007052261A2 (en) * 2005-10-31 2007-05-10 Mark Fireman A screen projection system
JP4594272B2 (en) * 2006-04-26 2010-12-08 日本電信電話株式会社 POSITION DATA CONVERSION DEVICE AND POSITION DATA CONVERSION METHOD
JP4611932B2 (en) * 2006-05-17 2011-01-12 日本電信電話株式会社 Moving body following photographing projection device
US20080224041A1 (en) * 2007-03-16 2008-09-18 Cannamela John J Method and apparatus for subsurface anomaly detection and image projection
FR2938665B1 (en) * 2008-11-18 2011-01-21 Optinnova OPTICALLY INTERACTIVE VISUALIZATION DEVICE WITH VARIABLE PROJECTION HEIGHT
US8549418B2 (en) * 2009-12-23 2013-10-01 Intel Corporation Projected display to enhance computer device use
US20120001017A1 (en) * 2010-07-02 2012-01-05 John Paul Strachan Installation platform for deploying an earth-based sensor network utilizing a projected pattern from a height
CN102495639A (en) * 2011-12-02 2012-06-13 天津工业大学 Target tracking experiment device
JP6176657B2 (en) * 2013-07-05 2017-08-09 国立大学法人 東京大学 Information presentation device
US10181193B2 (en) * 2014-03-10 2019-01-15 Microsoft Technology Licensing, Llc Latency reduction in camera-projection systems
WO2015137341A1 (en) * 2014-03-12 2015-09-17 コニカミノルタ株式会社 Light projection device and light projection method
FR3021784B1 (en) * 2014-05-27 2017-10-13 European Aeronautic Defence & Space Co Eads France METHOD FOR PROJECTING VIRTUAL DATA AND DEVICE FOR SAID PROJECTION
FI20145860A (en) 2014-10-02 2016-04-03 Taikateatteri 13 Ry SYSTEM AND METHOD FOR PRODUCTING VISUAL EFFECTS
CN104524731A (en) * 2015-01-14 2015-04-22 南京国业科技有限公司 Multi-information fusion intelligent water monitor extinguishing system based on electric-optic turret
WO2018070067A1 (en) * 2016-10-14 2018-04-19 パナソニックＩｐマネジメント株式会社 Projection system, projection method, flying object system, and flying object
CN207601498U (en) * 2017-12-28 2018-07-10 广景视睿科技（深圳）有限公司 A kind of interactive projection device and canlestick lamp
JP7236680B2 (en) 2018-02-09 2023-03-10 パナソニックＩｐマネジメント株式会社 projection system
DE102019105225B4 (en) * 2019-03-01 2023-10-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. System and method for recording at least one image of an observation area
WO2021134569A1 (en) * 2019-12-31 2021-07-08 李庆远 Internal projection floating display
WO2021161689A1 (en) * 2020-02-10 2021-08-19 ソニーグループ株式会社 Information processing apparatus, information processing system, information processing method, and program
CN113920283B (en) * 2021-12-13 2022-03-08 中国海洋大学 Infrared image trail detection and extraction method based on cluster analysis and feature filtering

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1099207A (en) * 1910-01-19 1914-06-09 Jacob Saudek Device for combining motion acts and moving pictures.
FR614464A (en) * 1926-04-13 1926-12-15 Aerial and luminous advertising device
US2796802A (en) * 1953-12-15 1957-06-25 Farrell Edward M Rotatable outdoor advertising projection display billboard device
US2854886A (en) * 1955-08-25 1958-10-07 John M Stroud System for viewing and plotting targets from rapidly changing data
US3912385A (en) * 1973-07-02 1975-10-14 Columbia Scient Ind Multi-media projector stand
US4406428A (en) * 1980-05-22 1983-09-27 Ferris Carlisle K Camouflaged aircraft
DE3202432C2 (en) * 1982-01-26 1987-04-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München High-energy laser fine tracker
US4515450A (en) * 1982-09-29 1985-05-07 Mcdonnell Douglas Corporation Transparency for use with a flying spot scanner to generate images
JPS62102185U (en) * 1985-12-18 1987-06-29
US4876444A (en) * 1988-03-07 1989-10-24 Tennant Company Protection from extraneous light for light guided vehicle

Also Published As

Publication number Publication date
US5114224A (en) 1992-05-19
JPH0418613A (en) 1992-01-22
CA2025808C (en) 1993-08-17
ATE106155T1 (en) 1994-06-15
KR930009520B1 (en) 1993-10-06
KR910015880A (en) 1991-09-30
DE69009172T2 (en) 1994-09-08
ES2053044T3 (en) 1994-07-16
DE69009172D1 (en) 1994-06-30
EP0447610B1 (en) 1994-05-25
EP0447610A1 (en) 1991-09-25
JP2575910B2 (en) 1997-01-29

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